GURU G-FLEX Uncoupling Membrane for Tile Underlayment & Waterproofing

GURU G-FLEX Anti-Fracture Waterproof Decoupling Membrane Render

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GURU G-FLEX Uncoupling Membrane is a high-performance tile underlayment designed for tile installers and contractors seeking reliable crack isolation and waterproofing solutions. Engineered with a durable polyethylene membrane featuring a raised circular pattern backed by geotextile fiber, G-FLEX excels as an uncoupling membrane to prevent tile cracking caused by substrate movement while also serving as an effective waterproofing membrane. Its robust design meets and exceeds ANSI standards, making it ideal for demanding commercial and residential tile installations.

Key Features of the GURU G-FLEX Uncoupling Membrane

Uncoupling Membrane: Prevents cracks from substrate movement, protecting tile integrity.
Waterproofing Membrane: Acts as a vapor barrier, managing moisture and vapor pressure from substrates.
Durable Construction: Made of 0.5 mm high-density polyethylene (HDPE) with thermo-bonded polypropylene fiber backing.
ANSI Certified: Complies with ANSI A118.10 and ANSI A118.12 standards (IAPMO FILE 9205 and 9990).
Versatile Applications: Suitable for food plants, dairies, breweries, airports, kitchens, and more.
Heavy-Duty Thickness: 1/8” membrane thickness ensures extra durability for high-traffic areas.

Specifications

Specification	Details
Material Thickness	0.02”
Membrane Thickness	1/8” (3 mm)
Core Material	High-Density Polyethylene (HDPE)
Backing Material	Thermo-bonded Polypropylene Fiber
Color	Red
Temperature Range	-22°F to +176°F

Usage Tips for Optimal Performance

For best results, install the GURU G-FLEX membrane over clean, dry substrates. Use appropriate thin-set mortar compatible with uncoupling membranes to secure the membrane before tiling. This tile underlayment provides effective crack isolation and waterproofing when properly installed, extending the life of tile installations in both residential and commercial settings.

Choose the GURU G-FLEX Uncoupling Membrane for superior tile protection with reliable crack isolation and waterproofing. Order today to provide your tile projects with the industry-leading membrane trusted by professionals.

Frequently Asked Questions

What is the GURU G-FLEX Uncoupling Membrane?

GURU G-FLEX Uncoupling Membrane is a high-performance tile underlayment designed to provide crack isolation and waterproofing. It features a raised circular pattern on a durable polyethylene membrane backed by geotextile fiber.

Which industry standards does it meet?

GURU G-FLEX exceeds ANSI A118.10 and ANSI A118.12 standards (IAPMO FILE 9205 and 9990), ensuring reliable performance in demanding commercial and residential installations.

What are its thickness and material specifications?

Material Thickness: 0.02″

Membrane Thickness: 1/8″ (3 mm)

Core Material: High-Density Polyethylene (HDPE)

Backing Material: Thermo-bonded Polypropylene Fiber

Where can I use the G-FLEX membrane?

It is suitable for food plants, dairies, breweries, airports, kitchens, and other areas requiring durable crack isolation and waterproofing.

How should I install GURU G-FLEX for best results?

Install over clean, dry substrates and secure with a thin-set mortar compatible with uncoupling membranes before tiling to ensure optimal crack isolation and waterproofing.

What temperature range can G-FLEX withstand?

GURU G-FLEX performs reliably in temperatures from –22 °F to +176 °F.